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Ancestor calculations 9 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.

Calculations for:
AVIGDORS CAN-CAN


Coefficient of Inbreeding (COI):
9.448%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 147 2 4 6 6 12 18 31 50 73
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 875 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
EXQUISITE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS STOICHEION 50.00% 1 1 0 0 0 0 0 0 0 0
43.75% 92 0 0 0 0 2 6 12 24 48
TEXAS BOY V. FIVELZIGHT 37.50% 2 0 1 1 0 0 0 0 0 0
ESTERELLE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
CACHAREL DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 2 0 0 2 0 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 25.00% 1 0 1 0 0 0 0 0 0 0
ARMANI DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 18.75% 2 0 0 1 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 9.38% 2 0 0 0 1 1 0 0 0 0
MAROUSIA DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
ADONIS EL FUERTE 9.38% 2 0 0 0 1 1 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 9.38% 2 0 0 0 1 1 0 0 0 0
EGOISTE DE LA PARURE 8.20% 6 0 0 0 0 1 2 2 1 0
DUC DALI DE LA PARURE 6.64% 8 0 0 0 0 0 2 3 3 0
VALENTINO DE LA PARURE 6.45% 8 0 0 0 0 0 2 3 2 1
BORN-Ö'S DOMINIQUE 6.45% 8 0 0 0 0 0 2 3 2 1
HONNORE-TAMINO DE LA CHAMPETRE 5.47% 3 0 0 0 0 1 1 1 0 0
ODILO VON DER GRIMMELSBURG 5.27% 15 0 0 0 0 0 0 2 6 7
GUY-LAROCHE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
TOPETTE MISS MILO 4.69% 2 0 0 0 0 1 1 0 0 0
DON CAMILO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
LEOPARD VAN EPPIES BARGIE 4.69% 4 0 0 0 0 0 2 2 0 0
OMAR SHARIF DE LA PARURE 4.49% 14 0 0 0 0 0 0 1 6 7
BIJOU VON DER RUE DE LA VERT 4.30% 9 0 0 0 0 0 0 3 4 2
COLONEL TRUSARDI DE LA PARURE 4.30% 9 0 0 0 0 0 0 3 4 2
CHIRINE MA JOIE 3.52% 8 0 0 0 0 0 1 0 3 4
L'ANGE DE LA PARURE 3.32% 8 0 0 0 0 0 0 2 3 3
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0 0
MEREDIQUE DE LA CHAMPETRE 2.73% 3 0 0 0 0 0 1 1 1 0
WINNY DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
YSATIS DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
JOIE VAN EPPIES BARGIE 2.34% 4 0 0 0 0 0 0 2 2 0
RAMONA PRINCESSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
TOPETTE TOBY JUG 2.34% 2 0 0 0 0 0 1 1 0 0
TOPETTE MARGARITA 2.34% 2 0 0 0 0 0 1 1 0 0
QUINCY VON DER GRIMMELSBURG 2.15% 9 0 0 0 0 0 0 0 2 7
ANDREA DES GENTILS MINOIS 2.15% 10 0 0 0 0 0 0 0 1 9
ILUSION DE LA PARURE 1.95% 8 0 0 0 0 0 0 0 2 6
FRANCOIS DE LA PARURE 1.95% 7 0 0 0 0 0 0 0 3 4
BARON BALOU DE LA PARURE 1.95% 7 0 0 0 0 0 0 0 3 4
AMADEE MA JOIE 1.95% 6 0 0 0 0 0 0 1 1 4
JACQUELLA GIGOLETTE 1.95% 7 0 0 0 0 0 0 0 3 4
ZARTAN VON DER GRIMMELSBURG 1.76% 8 0 0 0 0 0 0 0 1 7
TENAFLY SHEER GOLD 1.76% 4 0 0 0 0 0 0 1 2 1
RANNI 1.56% 1 0 0 0 0 0 1 0 0 0
1.37% 6 0 0 0 0 0 0 0 1 5
LEIBÖLL'S BONITA 1.37% 5 0 0 0 0 0 0 0 2 3
DORYAN VAN HET PENSELENHOEKJE 1.37% 3 0 0 0 0 0 0 1 1 1
CARESSE-CHANTAL DE L'AMABILITE 1.37% 3 0 0 0 0 0 0 1 1 1
LEIBOLL'S HANNIBAL 1.17% 2 0 0 0 0 0 0 1 1 0
FARAMOND VAN EPPIES BARGIE 1.17% 4 0 0 0 0 0 0 0 2 2
JACQUELLA MERVEILLEUX 1.17% 2 0 0 0 0 0 0 1 1 0
GIBOULEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1 0
TOPETTE KRYSTAL IMAGE 1.17% 2 0 0 0 0 0 0 1 1 0
TOPETTE BUBBLES 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 4 0 0 0 0 0 0 0 2 2
JEMHIEDE JUST JAMES 1.17% 2 0 0 0 0 0 0 1 1 0
CORINNA VON DER GRIMMELSBURG 0.98% 4 0 0 0 0 0 0 0 1 3
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
TENAFLY ARCHIE 0.78% 3 0 0 0 0 0 0 0 1 2
BESS OF TENAFLY 0.78% 3 0 0 0 0 0 0 0 1 2
SAMUEL DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
CHIQUITA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
CARLOS VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
HEUREUX HENRI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
LEIBÖLL'S CATHARINA 0.59% 2 0 0 0 0 0 0 0 1 1
TRIOMPHE TIA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1
BABOUIN DE L'AMABILITE 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ZENO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
JEANIE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0
PRIMUS VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
GARNGOUR GAEL WARNING OF BOMLITZ 0.20% 1 0 0 0 0 0 0 0 0 1
EVITA OF TENAFLY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BIJOU OF BORISTI OF MERROWLEA 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.20% 1 0 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.20% 1 0 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
PANDORA DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
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